f − Frequency − kHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

G015

f − Frequency − kHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

G016

f − Frequency − kHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

G013

f − Frequency − kHz

−140

−120

−100

−80

−60

−40

−20

0

0

5

10

15

20

G014

Not Recommended for New Designs

PCM2903B

www.ti.com

SLES228 – DECEMBER 2008

TYPICAL CHARACTERISTICS: ADC OUTPUT SPECTRUM

All specifications at TA = +25°C, VDD = VCCC = VCCP1 = VCCP2 = VCCx = 3.3 V, fs = 44.1 kHz, fIN = 1 kHz, 16-bit data, unless

otherwise noted.

OUTPUT SPECTRUM (–1 dB, N = 8192)

OUTPUT SPECTRUM (–60 dB, N = 8192)

Figure 13.

Figure 14.

TYPICAL CHARACTERISTICS: DAC OUTPUT SPECTRUM

All specifications at TA = +25°C, VDD = VCCC = VCCP1 = VCCP2 = VCCx = 3.3 V, fs = 44.1 kHz, fIN = 1 kHz, 16-bit data, unless

otherwise noted.

OUTPUT SPECTRUM (0 dB, N = 8192)

OUTPUT SPECTRUM (–60 dB, N = 8192)

Figure 15.

Figure 16.

Copyright © 2008, Texas Instruments Incorporated

Submit Documentation Feedback

13

Product Folder Links: PCM2903B